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Proceedings Paper

Global seamless network demonstrator: carrier grade automatic switched transport network implementation in realistic telecom field environment
Author(s): Hans-Martin Foisel; Norbert Hanik; Ralf-Peter Braun; Georg Lehr; Andreas Gladisch
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Paper Abstract

The Global Seamless Network (GSN) Demonstrator is presented, a joint effort of system vendors and Deutsche Telekom Group R&D to demonstrate network functions and management integration and enable, for the first time, experiences with a carrier grade Automatically Switched Transport Network (ASTN) implementation and the envisaged main ASTN clients, IP and Ethernet. For end-to-end monitoring capability, integrating the view on the ASTN and Ethernet-MAN configuration, an UMS (Upper Monitoring System) is being developed. Furthermore broadband application were implemented to visualise the network functions. The ASTN backbone consists of four cross connects and an ULH-WDM system with 3x 10Gbit/s channels (OCh) between Berlin and Darmstadt, whereby each OCh is treated as a virtual fibre.

Paper Details

Date Published: 15 April 2004
PDF: 8 pages
Proc. SPIE 5282, Network Architectures, Management, and Applications, (15 April 2004); doi: 10.1117/12.520541
Show Author Affiliations
Hans-Martin Foisel, T-Systems Nova GmbH (Germany)
Norbert Hanik, T-Systems Nova GmbH (Germany)
Ralf-Peter Braun, T-Systems Nova GmbH (Germany)
Georg Lehr, T-Systems Nova GmbH (Germany)
Andreas Gladisch, T-Systems Nova GmbH (Germany)


Published in SPIE Proceedings Vol. 5282:
Network Architectures, Management, and Applications
S. J. Ben Yoo; Kwok-wai Cheung; Yun-Chur Chung; Guangcheng Li, Editor(s)

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